What is the worst that could happen?
If you answer this and you can still survive then you might not be as scared to take the chance. If the reward is so big and you can handle the worst that can happen then you have to take the chance. You will get no where if you do not take chances. So take the biggest chances you can while understanding what the downside is. Be comfortable with the risk. Each step you take the risk is going to feel scarier but you are at a different point in the game. You have to stretch your comfort zone and be willing to take a few punches. Just don’t take the punch that will knock you out.